Invalidate display log actor after world is finished

assigned to @mbellgardt

By Jonathan Ehret on 2022-01-20T13:24:20 (imported from GitLab)

I can't find a better way to do this, so this solution should be fine for now, although I don't really like it.

By Martin Bellgardt on 2022-02-03T15:32:47 (imported from GitLab)

approved this merge request

By Martin Bellgardt on 2022-02-03T15:32:49 (imported from GitLab)

mentioned in commit dff62047

By Simon Oehrl on 2022-02-07T11:12:33 (imported from GitLab)